CN105169843A - Air filtering cylinder - Google Patents
Air filtering cylinder Download PDFInfo
- Publication number
- CN105169843A CN105169843A CN201510421053.5A CN201510421053A CN105169843A CN 105169843 A CN105169843 A CN 105169843A CN 201510421053 A CN201510421053 A CN 201510421053A CN 105169843 A CN105169843 A CN 105169843A
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- China
- Prior art keywords
- air
- layer
- cylinder body
- noise reduction
- inwall
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to an air filtering cylinder. The air filtering cylinder comprises a cylindrical cylinder body, one end of the cylinder body is provided with an air inlet hole, the other end of the cylinder body is provided with an air outlet hole, the inner wall of the cylinder body is provided with a nonwoven fabric layer, a plurality of filter screens are uniformly arranged along the shaft axis direction of the cylinder body, the filter screens are obliquely arranged on the inner wall of the nonwoven fabric layer, each of the filter screens is provided with a noise reduction hole, an inner wall at one side of the noise reduction hole is provided with a fiber cotton layer, and an inner wall at the other side of the noise reduction hole is provided with an asbestos layer. The plurality of filter screens are arranged to filter impurities in air; the moisture resistance and the breathability of the nonwoven fabric are simultaneously used to prevent corrosion of water drops in air to the cylinder body; and noise reduction holes are arranged, and the inner walls of the noise reduction holes are provided with fiber cotton layers and asbestos layers, so a very good sound absorption effect is realized, and noises generated in the filtering process are greatly reduced.
Description
Technical field
The present invention relates to air filtration technical field, particularly relate to a kind of air filtration cartridge.
Background technology
Along with the progress of society, the aggravation of process of industrialization, make the resistance to pollution that is subject to of natural environment with existence of people also more and more serious.Current China
atmosphere pollutionmain manifestations is coal-smoke pollution.In city atmospheric environment
overall suspended pelletconcentration generally exceeds standard, and sulfur dioxide pollution is always in higher level, and pollutant of vehicle exhaust total emission volumn increases sharply,
nitrogen oxidepollute in increasing the weight of trend.
What current people generally adopted is that filter or cartridge filter filter impurity such as the dust in air, particulate, fibers, serve certain filter effect, but in filter process, due to air flowing, can produce noise, existing cartridge filter can not eliminated filtering the noise produced, this have impact on the rest of people to a certain extent, simultaneously when filtering, the water droplet in air easily causes corrosion to the inwall of cylindrical shell, affects its service life.
Summary of the invention
The object of the invention is, in order to overcome the deficiencies in the prior art, to provide a kind of air filtration cartridge, can not only effectively filter the dust in air, dust and particle, and can reduce in filter process and produce noise.
The present invention is achieved through the following technical solutions:
A kind of air filtration cartridge, comprise cylindrical cylindrical shell, one end of described cylindrical shell is provided with air admission hole, the other end is provided with venthole, and the inwall of described cylindrical shell is provided with nonwoven layer, and is evenly provided with several screen packs along the direction of axis line of cylindrical shell, described screen pack is inclined and mounted on the inwall of nonwoven layer, each screen pack offers bloop, described bloop side inwall is provided with a cellucotton layer, opposite side inwall is provided with an asbestos layer.
As the preferred technical solution of the present invention, described cellucotton layer is identical with asbestos layer thickness, is all be bonded on the inwall of bloop by adhesive.
As the preferred technical solution of the present invention, the axial line of described two adjacent bloops is not on same straight line, and the axial line of two bloops at interval is on same straight line
Compared with prior art, the invention has the beneficial effects as follows: the present invention is by being provided with multiple screen pack, can filter the dust in air, dust and particle, by being provided with nonwoven layer on cylindrical shell, utilize the protection against the tide of non-woven fabrics, permeability, prevent the water droplet in air from causing corrosion to cylindrical shell, by being provided with bloop, and cellucotton layer and asbestos layer is provided with on the inwall of bloop, good sound-absorbing effect can be played, reduce in filter process producing noise to a great extent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1-cylindrical shell; 2-nonwoven layer; 3-screen pack; 4-bloop; 5-cellucotton layer; 6-asbestos layer; 10-air admission hole; 11-venthole.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is structural representation of the present invention.
Described a kind of air filtration cartridge, comprise cylindrical cylindrical shell 1, one end of described cylindrical shell 1 is provided with air admission hole 10, the other end is provided with venthole 11, the inwall of described cylindrical shell 1 is provided with nonwoven layer 2, and be evenly provided with several screen packs 3 along the direction of axis line of cylindrical shell 1, described screen pack 3 is inclined and mounted on the inwall of nonwoven layer 2, each screen pack 3 offers bloop 4, described bloop 4 side inwall is provided with a cellucotton layer 5, opposite side inwall is provided with an asbestos layer 6.In use, air enters from air admission hole 10, after the filtration of screen pack 3, from venthole 11 out.
In the present embodiment: described cellucotton layer 5 and asbestos layer 6 thickness are 2mm-5mm, be all be bonded on the inwall of bloop 4 by adhesive.
The axial line of described two adjacent bloops 4 is not on same straight line, and the axial line of two bloops 4 at interval, on same straight line, is distributed on screen pack 3 by straggly for bloop 4, improves its erasure effect further.
In sum, by being provided with multiple screen pack 3, can filter the dust in air, dust and particle, by being provided with nonwoven layer 2 on cylindrical shell, utilizing the protection against the tide of non-woven fabrics, permeability, preventing the water droplet in air from causing corrosion to cylindrical shell 1, by being provided with bloop 4, and on the inwall of bloop 4, be provided with cellucotton layer 5 and asbestos layer 6, good sound-absorbing effect can be played, reduce in filter process producing noise to a great extent.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an air filtration cartridge, comprise cylindrical cylindrical shell (1), one end of described cylindrical shell (1) is provided with air admission hole (10), the other end is provided with venthole (11), it is characterized in that: the inwall of described cylindrical shell (1) is provided with nonwoven layer (2), and be evenly provided with several screen packs (3) along the direction of axis line of cylindrical shell (1), described screen pack (3) is inclined and mounted on the inwall of nonwoven layer (2), each screen pack (3) offers bloop (4), described bloop (4) side inwall is provided with a cellucotton layer (5), opposite side inwall is provided with an asbestos layer (6).
2. a kind of air filtration cartridge according to claim 1, is characterized in that: described cellucotton layer (5) is identical with asbestos layer (6) thickness, is all be bonded on the inwall of bloop (4) by adhesive.
3. a kind of air filtration cartridge according to claim 1, is characterized in that: the axial line of described two adjacent bloops (4) is not on same straight line, and the axial line of two bloops (4) at interval is on same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421053.5A CN105169843A (en) | 2015-07-17 | 2015-07-17 | Air filtering cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421053.5A CN105169843A (en) | 2015-07-17 | 2015-07-17 | Air filtering cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105169843A true CN105169843A (en) | 2015-12-23 |
Family
ID=54892559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510421053.5A Pending CN105169843A (en) | 2015-07-17 | 2015-07-17 | Air filtering cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105169843A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013286A (en) * | 2019-12-27 | 2020-04-17 | 河北工业职业技术学院 | But dust remover is used in mortar workshop of clean environment |
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| US3802163A (en) * | 1972-08-23 | 1974-04-09 | G Riojas | Internal combustion engine mufflers |
| JPH09225241A (en) * | 1996-02-21 | 1997-09-02 | Nippon Muki Co Ltd | Silent suction filter device |
| CN2642387Y (en) * | 2003-09-30 | 2004-09-22 | 刘岗 | Gas purifier |
| CN200975032Y (en) * | 2006-12-01 | 2007-11-14 | 姚志刚 | Environmental protection fire prevention woody acoustic panel |
| CN201189435Y (en) * | 2008-05-27 | 2009-02-04 | 姚建益 | Silence smoke filter |
| CN202576853U (en) * | 2012-03-23 | 2012-12-05 | 晋江市自然化纤制造有限公司 | Multilayer corrosion-resistant non-woven fabric |
| CN103239951A (en) * | 2012-02-07 | 2013-08-14 | 南通龙鹰真空泵业有限公司 | Improved filtrating device of vacuum pump |
| CN203163019U (en) * | 2013-01-16 | 2013-08-28 | 浙江苏泊尔家电制造有限公司 | Range hood air outlet seat with noise-reducing function |
| CN103405969A (en) * | 2013-08-20 | 2013-11-27 | 俞舒洋 | Intelligent air purifier |
| CN203766137U (en) * | 2014-04-16 | 2014-08-13 | 浙江阿鲁特新型材料有限公司 | Sound-attenuation aluminum-plastics composite board |
| CN104399328A (en) * | 2014-12-01 | 2015-03-11 | 江苏溧竹环境工程有限公司 | Exhaust fume filtering device |
| CN204246972U (en) * | 2014-11-25 | 2015-04-08 | 山东博拓塑业股份有限公司 | What have silencing means removes dust recovery system |
-
2015
- 2015-07-17 CN CN201510421053.5A patent/CN105169843A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3802163A (en) * | 1972-08-23 | 1974-04-09 | G Riojas | Internal combustion engine mufflers |
| JPH09225241A (en) * | 1996-02-21 | 1997-09-02 | Nippon Muki Co Ltd | Silent suction filter device |
| CN2642387Y (en) * | 2003-09-30 | 2004-09-22 | 刘岗 | Gas purifier |
| CN200975032Y (en) * | 2006-12-01 | 2007-11-14 | 姚志刚 | Environmental protection fire prevention woody acoustic panel |
| CN201189435Y (en) * | 2008-05-27 | 2009-02-04 | 姚建益 | Silence smoke filter |
| CN103239951A (en) * | 2012-02-07 | 2013-08-14 | 南通龙鹰真空泵业有限公司 | Improved filtrating device of vacuum pump |
| CN202576853U (en) * | 2012-03-23 | 2012-12-05 | 晋江市自然化纤制造有限公司 | Multilayer corrosion-resistant non-woven fabric |
| CN203163019U (en) * | 2013-01-16 | 2013-08-28 | 浙江苏泊尔家电制造有限公司 | Range hood air outlet seat with noise-reducing function |
| CN103405969A (en) * | 2013-08-20 | 2013-11-27 | 俞舒洋 | Intelligent air purifier |
| CN203766137U (en) * | 2014-04-16 | 2014-08-13 | 浙江阿鲁特新型材料有限公司 | Sound-attenuation aluminum-plastics composite board |
| CN204246972U (en) * | 2014-11-25 | 2015-04-08 | 山东博拓塑业股份有限公司 | What have silencing means removes dust recovery system |
| CN104399328A (en) * | 2014-12-01 | 2015-03-11 | 江苏溧竹环境工程有限公司 | Exhaust fume filtering device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111013286A (en) * | 2019-12-27 | 2020-04-17 | 河北工业职业技术学院 | But dust remover is used in mortar workshop of clean environment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151223 |